Harris Value

18522 Sandelford Dr, Katy, TX 77449

2,001 sqft, built 1994, in Brenwood Appraised at $283,340 for 2026.

Harris County account 1160460100011

Appraised value
$283,340
Tax year 2026 · after any cap, before exemptions
Living area
2,001 sqft
$142 per sqft
Year built
1994
Average quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 77449, Brenwood, and Katy assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is delivered, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 2.9% from $275,226 in 2025 to $283,340 in 2026.
  • Appraised value per square footThe current public record shows about $142 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Brenwood neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 447 residential records in the same neighborhood, the average appraised value is about $138 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.9% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 18647 Seaton Dr, Katy, TX 77449
    1,994 sqft | $139/sqft | built 1997 | Similar size (1,994 vs 2,001 sqft); Similar age (1997 vs 1994); Similar lot size (6,355 vs 6,300 sqft)
    $276,248
  • 6027 Shady Manor Dr, Katy, TX 77449
    1,974 sqft | $131/sqft | built 1991 | Similar size (1,974 vs 2,001 sqft); Similar age (1991 vs 1994); Similar lot size (6,120 vs 6,300 sqft)
    $259,058
  • 18630 Seaton Dr, Katy, TX 77449
    2,031 sqft | $143/sqft | built 1998 | Similar size (2,031 vs 2,001 sqft); Similar age (1998 vs 1994); Similar lot size (6,120 vs 6,300 sqft)
    $289,643
  • 6014 Sandy Hollow Dr, Katy, TX 77449
    1,974 sqft | $132/sqft | built 1992 | Similar size (1,974 vs 2,001 sqft); Similar age (1992 vs 1994); Similar lot size (5,977 vs 6,300 sqft)
    $261,557
  • 6030 Sandy Hollow Dr, Katy, TX 77449
    1,907 sqft | $135/sqft | built 1992 | Similar size (1,907 vs 2,001 sqft); Similar age (1992 vs 1994); Similar lot size (6,300 vs 6,300 sqft)
    $258,277

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 20335 Sabal Palms Dr, Katy, TX 77449
    August-25-2026 | 1,994 sqft | $135/sqft | built 2001 | Similar size (1,994 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $270,000
  • 22711 Willhanna Dr, Katy, TX 77449
    July-13-2026 | 1,992 sqft | $158/sqft | built 1993 | Similar size (1,992 sqft); Similar age (1993); Sold after the valuation date
    $315,000
  • 20030 Mason Creek Dr, Katy, TX 77449
    August-7-2026 | 2,025 sqft | $131/sqft | built 2001 | Similar size (2,025 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $265,000
  • 20518 Serringdon Dr, Katy, TX 77449
    August-21-2026 | 2,124 sqft | $155/sqft | built 1993 | 6% size difference (2,124 sqft); Similar age (1993); Sold after the valuation date
    $329,000
  • 3539 Lakearies Ln, Katy, TX 77449
    August-11-2026 | 1,951 sqft | $141/sqft | built 2000 | Similar size (1,951 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $275,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.